Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 115 |
74.2%
|
1 | Minor obstacle | 19 |
12.3%
|
2 | Moderate obstacle | 11 |
7.1%
|
3 | Major obstacle | 6 |
3.9%
|
4 | Very severe obstacle | 4 |
2.6%
|